Solotica Natural Colors `Mel` Contact Lenses. I purchased these contacts from VisionMarketPlace, which is where I get all of my contacts from. Here is the website: www.visionmarketplace.com. I love these contacts, they are so pretty. These are the Solotica Natural Colors `Mel` contact lenses and they are more on the greenish side. The Solotica Natural Colors `Ocre` are more on the brownish side. They look so pretty and as you can see from the picture in the natural light, they look so natural.